Issued:
2023-06-05
Updated:
2023-06-05

RHSA-2023:3435 - Important: Red Hat Advanced Cluster Security 3.74 for Kubernetes security update

Synopsis

Important: Red Hat Advanced Cluster Security 3.74 for Kubernetes security update

Type/Severity

Security Advisory Important

Topic

An update is now available for Red Hat Advanced Cluster Security for Kubernetes (RHACS).

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

This release of RHACS 3.74.4 includes a fix for CVE-2023-24540 by building RHACS with updated Golang.

Security Fix(es):

  • golang: html/template: improper handling of JavaScript whitespace (CVE-2023-24540)

  • golang: html/template: improper sanitization of CSS values (CVE-2023-24539)

  • golang: html/template: improper handling of empty HTML attributes (CVE-2023-29400)

For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the links listed in the References section.

Solution

If you are using an earlier version of RHACS 3.74, you are advised to upgrade to patch release 3.74.4.

Affected Products

ProductVersionArch
Red Hat Advanced Cluster Security for Kubernetes3x86_64
Red Hat Advanced Cluster Security for Kubernetes for IBM Z and LinuxONE3s390x
Red Hat Advanced Cluster Security for Kubernetes for IBM Power, little endian3ppc64le

Fixes

CVEs

References

Additional information